TSB: 04-007/06

2004-2006 MAZDA3 - FRONT BRAKE SQUEAK WHEN COLD

NOTE: This bulletin replaces 04-001/05. Please update your records accordingly.

BULLETIN NOTE

This bulletin supersedes the previous bulletin 04-001/05, issued 06/03/2005. The APPLICABLE MODEL(S)/VINS, REPAIR PROCEDURE, PART(S) INFORMATION, and WARRANTY INFORMATION have been revised.

APPLICABLE MODEL(S)/VINS

2004-2006 Mazda3

DESCRIPTION

When applying the brakes during slow speed driving and in cold weather conditions, some vehicles may have a squeak noise coming from the front brakes. This may be caused by resonance in the pad, disc, and caliper.

A modified mounting support for the front brake calipers and modified pads have been introduced to correct this concern.

Customers having this concern should have their vehicle repaired using the following repair procedure.

REPAIR PROCEDURE

Peform the appropriate repair procedure as follows:

REPAIR PROCEDURE "A"

1. Verify customer concern.

NOTE:

2. Replace front brake caliper mounting support assemblies and front pad & shim set with the modified parts according to Workshop Manual (section 04-11 FRONT BRAKE (DISC) REMOVAL/INSTALLATION).

NOTE:

3. Procede to REPAIR PROCEDURE "B".

REPAIR PROCEDURE "B"

1. Verify customer concern.
2. Replace front pad and shim set with the modified parts according to Workshop Manual (section 04-11 FRONT BRAKE (DISC) REMOVAL/INSTALLATION).
3. Verify repair.

PART(S) INFORMATION


Part Number

Description

Qty.

Notes

BPYS-33-28XC

Mounting Support Assy

2

For 2.3L only (produced before December 17, 2003)

9975-60-230

Bolt, flange

4

For 2.3L only (produced before December 17, 2003)

C2Y3-33-23ZA

Front Pad & Shim Set

1

For 2.0L and 2.3L (includes pads for both sides)


NOTE:

WARRANTY INFORMATION

NOTE:




Replace Caliper Mounting Support

2.3 Liter before JM1BK****41 133301 Produced before December 17, 2003

Install Modified Pads (All Models)

Warranty Type

A

A

Symptom Code

35

35

Damage Code

9J

9B

Part Number Main Cause

BPYS-33-28XC

C2Y3-33-23ZA

Quantity

2

1

Operation Number / Labor Hours:

XX636XR1 / 0.6

XXB286RX / 0.6


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